TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi
1. Identity of the issuer or the underlying Interserve Plc
issuer of existing shares to which voting
rights are attached: ii
2 Reason for the notification (please tick the appropriate box or boxes):
An acquisition or disposal of voting rights X
An acquisition or disposal of qualifying financial instruments which
may result in the acquisition of shares already issued to which voting
rights are attached
An acquisition or disposal of instruments with similar economic effect
to qualifying financial instruments
An event changing the breakdown of voting rights
Other (please
specify):
3. Full name of person(s) subject to JPMorgan Asset Management Holdings Inc.
the notification obligation: iii
4. Full name of shareholder(s) (if JPMorgan Asset Management (UK) Limited
different from 3.):iv
5. Date of the transaction and date 18 May 2010
on which the threshold is crossed or
reached: v
6. Date on which issuer notified: 20 May 2010
7. Threshold(s) that is/are crossed 5% downwards
or reached: vi, vii
8. Notified details:
A: Voting rights attached to shares viii, ix
Class/type of Situation previous Resulting situation after
shares to the triggering the triggering
transaction transaction
if possible Number Number Number Number of % of voting
using of of of voting rights x
the ISIN CODE Shares Voting shares rights
Rights
Direct Direct xi Indirect Direct Indirect
xii
GB0001528156 6,490,959 6,490,959 6,132,040 4.87%
B: Qualifying Financial Instruments
Resulting situation after the triggering transaction
Type of financial Expiration Exercise/ Number of voting % of voting
instrument date xiii Conversion Period rights that may be rights
xiv acquired if the
instrument is
exercised/
converted.
C: Financial Instruments with similar economic effect to Qualifying Financial
Instruments xv, xvi
Resulting situation after the triggering transaction
Type of financ Exercise Expiration Exercise/ Number of voting % of voting
ial price date xvii Conversion rights instrument rights xix, xx
instrument period refers to
xviii
Nominal Delta
Total (A+B+C)
Number of voting rights Percentage of voting rights
6,132,040 4.87%
9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable: xxi
Total disclosable holding for JPMorgan Asset Management Holdings Inc: 6,132,040
(4.87%)
JPMorgan Asset Management (UK) Limited: 6,132,040 (4.87%)
Proxy Voting:
10. Name of the proxy holder: N/A
11. Number of voting rights proxy N/A
holder will cease to hold:
12. Date on which proxy holder will N/A
cease to hold voting rights:
13. Additional information: N/A
14. Contact name: Mr Trevor Bradbury
15. Contact telephone number: 0118 932 0123